Impulse oscillometry system and pulmonary function test assessment of the impact of tumor location, staging, and pathological type on lung function in primary lung cancer.

ABSTRACT:

Purpose

To study the effects of tumor site, stage, pathologic type and imaging findings on lung function in primary lung cancer, as well as the correlation between impulse oscillometry system (IOS) and pulmonary function test (PFT) parameters.

Methods

The impact of tumor location, staging, and pathological type on lung function were evaluated in 219 patients with primary lung cancer through IOS and PFT. Spearman correlation coefficient was used to analyze the relationship between IOS parameters and PFT parameters.

Results

The PFT parameters in adenocarcinoma were significantly higher than those in SCLC, while the other parameters in IOS were obviously lower than those in SCLC except X_5Hz (P < 0.05). The PFT parameters of FVC%, FEV1% and MVV% in SCC were evi

SUBMITTER: Li J 

PROVIDER: S-EPMC11556193 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature